<template>
  <div>
    <el-row :gutter="20">
      <el-col :span="6"
        ><category @tree-node-click="treeNodeClick"></category
      ></el-col>
      <el-col :span="18"
        ><div class="mod-config">
          <el-form
            :inline="true"
            :model="dataForm"
            @keyup.enter.native="getDataList()"
          >
            <el-form-item>
              <el-input
                v-model="dataForm.key"
                placeholder="参数名"
                clearable
              ></el-input>
            </el-form-item>
            <el-form-item>
              <el-button type="success" @click="getAllDataList()"
                >查询全部</el-button
              >
              <el-button @click="getDataList()">查询</el-button>
              <el-button
                v-if="isAuth('product:attrgroup:save')"
                type="primary"
                @click="addOrUpdateHandle()"
                >新增</el-button
              >
              <el-button
                v-if="isAuth('product:attrgroup:delete')"
                type="danger"
                @click="deleteHandle()"
                :disabled="dataListSelections.length <= 0"
                >批量删除</el-button
              >
            </el-form-item>
          </el-form>
          <el-table
            :data="dataList"
            border
            v-loading="dataListLoading"
            @selection-change="selectionChangeHandle"
            style="width: 100%"
          >
            <el-table-column
              type="selection"
              header-align="center"
              align="center"
              width="50"
            >
            </el-table-column>
            <el-table-column
              prop="attrGroupId"
              header-align="center"
              align="center"
              label="分组id"
            >
            </el-table-column>
            <el-table-column
              prop="attrGroupName"
              header-align="center"
              align="center"
              label="组名"
            >
            </el-table-column>
            <el-table-column
              prop="sort"
              header-align="center"
              align="center"
              label="排序"
            >
            </el-table-column>
            <el-table-column
              prop="descript"
              header-align="center"
              align="center"
              label="描述"
            >
            </el-table-column>
            <el-table-column
              prop="icon"
              header-align="center"
              align="center"
              label="组图标"
            >
            </el-table-column>
            <el-table-column
              prop="catelogName"
              header-align="center"
              align="center"
              label="所属分类"
            >
            </el-table-column>
            <el-table-column
              fixed="right"
              header-align="center"
              align="center"
              width="150"
              label="操作"
            >
              <template slot-scope="scope">
                <el-button
                  type="text"
                  size="small"
                  @click="relationHandle(scope.row.attrGroupId)"
                  >关联</el-button
                >
                <el-button
                  type="text"
                  size="small"
                  @click="addOrUpdateHandle(scope.row.attrGroupId)"
                  >修改</el-button
                >
                <el-button
                  type="text"
                  size="small"
                  @click="deleteHandle(scope.row.attrGroupId)"
                  >删除</el-button
                >
              </template>
            </el-table-column>
          </el-table>
          <el-pagination
            @size-change="sizeChangeHandle"
            @current-change="currentChangeHandle"
            :current-page="pageIndex"
            :page-sizes="[10, 20, 50, 100]"
            :page-size="pageSize"
            :total="totalPage"
            layout="total, sizes, prev, pager, next, jumper"
          >
          </el-pagination>
          <!-- 弹窗, 新增 / 修改 -->
          <add-or-update
            v-if="addOrUpdateVisible"
            ref="addOrUpdate"
            @refreshDataList="getDataList"
          ></add-or-update>
          <!-- 修改关联关系 -->
          <relation-update
            v-if="relationVisible"
            ref="relationUpdate"
            @refreshData="getDataList"
          ></relation-update></div
      ></el-col>
    </el-row>
  </div>
</template>

<script>
import Category from "../common/category";
import AddOrUpdate from "./attrgroup-add-or-update";
import RelationUpdate from "./attr-group-relation";

export default {
  data() {
    return {
      catId: 0,
      dataForm: {
        key: "",
      },
      dataList: [],
      pageIndex: 1,
      pageSize: 10,
      totalPage: 0,
      dataListLoading: false,
      dataListSelections: [],
      addOrUpdateVisible: false,
      relationVisible: false,
    };
  },
  components: { Category, AddOrUpdate, RelationUpdate },
  created() {
    this.getDataList();
  },
  methods: {
    //处理分组与属性的关联
    relationHandle(groupId) {
      this.relationVisible = true;
      this.$nextTick(() => {
        this.$refs.relationUpdate.init(groupId);
      });
    },
    treeNodeClick(data, node, component) {
      // 当前分类是三级分类
      if (node.level == 3) {
        this.catId = data.catId;
        this.getDataList();
      }
    },
    // 查询全部
    getAllDataList() {
      this.catId = 0;
      this.getDataList();
    },
    // 获取数据列表
    getDataList() {
      this.dataListLoading = true;
      this.$http({
        url: this.$http.adornUrl(`/product/attrgroup/list/${this.catId}`),
        method: "get",
        params: this.$http.adornParams({
          page: this.pageIndex,
          limit: this.pageSize,
          key: this.dataForm.key,
        }),
      }).then(({ data }) => {
        if (data && data.code === 0) {
          this.dataList = data.page.list;
          this.totalPage = data.page.totalCount;
        } else {
          this.dataList = [];
          this.totalPage = 0;
        }
        this.dataListLoading = false;
      });
    },
    // 每页数
    sizeChangeHandle(val) {
      this.pageSize = val;
      this.pageIndex = 1;
      this.getDataList();
    },
    // 当前页
    currentChangeHandle(val) {
      this.pageIndex = val;
      this.getDataList();
    },
    // 多选
    selectionChangeHandle(val) {
      this.dataListSelections = val;
    },
    // 新增 / 修改
    addOrUpdateHandle(id) {
      this.addOrUpdateVisible = true;
      this.$nextTick(() => {
        this.$refs.addOrUpdate.init(id);
      });
    },
    // 删除
    deleteHandle(id) {
      var ids = id
        ? [id]
        : this.dataListSelections.map((item) => {
            return item.attrGroupId;
          });
      this.$confirm(
        `确定对[id=${ids.join(",")}]进行[${id ? "删除" : "批量删除"}]操作?`,
        "提示",
        {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning",
        }
      ).then(() => {
        this.$http({
          url: this.$http.adornUrl("/product/attrgroup/delete"),
          method: "post",
          data: this.$http.adornData(ids, false),
        }).then(({ data }) => {
          if (data && data.code === 0) {
            this.$message({
              message: "操作成功",
              type: "success",
              duration: 1500,
              onClose: () => {
                this.getDataList();
              },
            });
          } else {
            this.$message.error(data.msg);
          }
        });
      });
    },
  },
};
</script>
<style scoped>
</style>